Learn more about A Perfect Time for Pandas:

From the Publisher:After twenty years, the Magic Tree House series is still the series to go to for budding young readers. If kids get hooked on Magic Tree House, they're hooked on reading! This is one series that kids, teachers, librarians, and parents all agree on. A perfect blend of magic, adventure, history, science, danger, and cuteness—the topics range from kid pleasers (pirates, the Titanic, pandas) to curriculem perfect (rainforest, American Revolution, Abraham Lincoln) to seasonal shoe-ins (Halloween,Christmas, Thanksgiving). Magic Tree House #48 features Jack and Annie rescuing pandas after an earthquake in China.

From the Hardcover edition.

Annotation:On a special trip to find food for Penny, Merlin's ailing penguin, Jack and Annie travel to southeast China. Right near a panda preserve, the pair have no idea that a massive, historic earthquake is due. Naturally, the twins want to save the pandas, but they also need to find food for Penny. Will they be able to do both and return in time? This is the 48th book in the bestselling Magic Tree House series.